Needs reviewLiterature-derived experiment

Spherical Harmonic (SH) Analysis

shape analysis linked to Experiment, with source literature and related extracted records kept visible.

100%

Confidence

Literature sources

Linked simulants

Linked properties

Record profile

Measurement type

shape analysis

Application

Experiment

Primary source

3D shape analysis of lunar regolith simulants

Review state

needs review

Linked simulants

JSC-1Asubject_of_studyNeeds review LHS-1Simulant mentioned in extracted literature tagsNeeds review

Related properties

Mineralogycharacterized by XRD100%Bulk chemistrySiO2: 46.9% (LMS-1), 42.8% (BPY-N), 41.3% (Apollo 11); Al2 O3: 12.4% (LMS-1), 11.5% (BPY-N), 13.7% (Apollo 11); FeO: 8.6% (LMS-1), / (BPY-N), 15.8% (Apollo 11); Fe2 O3: / (LMS-1),100%Particle sizemeasured100%Image Identifiergr11100%particle shapeangular grains100%

Evidence snippets

Fig. 5 Shape analysis pipeline Fig. 5 Fig. 6 SH basis function. Fig. 6 Fig. 7 Spherical parameterization with Willmore flow smoothening: (a) original mesh, (b) smoothed mesh (2 steps), (c) smoothed